DE2412633A1 - Lichtzerhacker - Google Patents
LichtzerhackerInfo
- Publication number
- DE2412633A1 DE2412633A1 DE2412633A DE2412633A DE2412633A1 DE 2412633 A1 DE2412633 A1 DE 2412633A1 DE 2412633 A DE2412633 A DE 2412633A DE 2412633 A DE2412633 A DE 2412633A DE 2412633 A1 DE2412633 A1 DE 2412633A1
- Authority
- DE
- Germany
- Prior art keywords
- housing
- coil
- attached
- disk
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005284 excitation Effects 0.000 claims description 11
- 230000010355 oscillation Effects 0.000 claims description 9
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
- G02B26/04—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light by periodically varying the intensity of light, e.g. using choppers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
- G01J1/34—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using separate light paths used alternately or sequentially, e.g. flicker
- G01J1/36—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using separate light paths used alternately or sequentially, e.g. flicker using electric radiation detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48030067A JPS49119679A (ja) | 1973-03-16 | 1973-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2412633A1 true DE2412633A1 (de) | 1974-09-26 |
Family
ID=12293458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2412633A Pending DE2412633A1 (de) | 1973-03-16 | 1974-03-15 | Lichtzerhacker |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3970371A (ja) |
| JP (1) | JPS49119679A (ja) |
| DE (1) | DE2412633A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4044756A (en) * | 1976-04-02 | 1977-08-30 | Hamilton Robert W | Phosphene generator device |
| JPS5524676A (en) * | 1978-08-09 | 1980-02-21 | Sanyo Electric Co Ltd | Infrared thermometer |
| EP0115126A1 (en) * | 1982-12-01 | 1984-08-08 | Frequency Control Products, Inc. | Switching means for single fiber optic cables |
| JPH03202724A (ja) * | 1989-02-03 | 1991-09-04 | Sanyo Electric Co Ltd | 赤外線検出装置 |
| US5382204A (en) * | 1993-01-25 | 1995-01-17 | Green; Glenn K. | Solar phosphene generator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3123755A (en) * | 1964-03-03 | Electrical system for maintenance of | ||
| US3215917A (en) * | 1955-06-02 | 1965-11-02 | Buck Instr Co | Electrically driven timing device |
| US3577101A (en) * | 1967-10-20 | 1971-05-04 | Forschungslaboratorium Heimann W Prof Dr Ing | Electromechanical torsional oscillator |
| JPS4943989B1 (ja) * | 1968-07-19 | 1974-11-26 | ||
| US3554655A (en) * | 1969-01-27 | 1971-01-12 | Nebetco Engineering | Smoke density measuring device including means to periodically block a light from a portion of the field of view |
-
1973
- 1973-03-16 JP JP48030067A patent/JPS49119679A/ja active Pending
-
1974
- 1974-03-15 US US05/451,683 patent/US3970371A/en not_active Expired - Lifetime
- 1974-03-15 DE DE2412633A patent/DE2412633A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49119679A (ja) | 1974-11-15 |
| US3970371A (en) | 1976-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |